
	#include<stdio.h>
	#include<conio.h>

	#include<string.h>

	void main()  {

	char st1[12] = {"string"};

	char st2[12] = {"spring"};

	int i;

	clrscr();

	i = strcmpi(st1,st2);

	if(i==0)
	{
	printf("ok");
	}
	else
	{
	printf("not ok");
	}

	getch();

	}